//
//  DateConversion.h
//  安好
//
//  Created by rlp on 14-12-18.
//  Copyright (c) 2014年 lianchuangbrother. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface DateConversion : NSObject
+(NSString *)dataWithSecondToNow:(NSString *)second1970;
@end
